[DVMM-348] Forbidden Polynesian sex with her husband's stepplay. A married woman who experienced the ultimate orgasm through slow, long intercourse over five days continues to squirt and go wild on the sixth day, the day after the final day. Yui Tenma (Censored)

His father is away on a business trip overseas for a week. His college-aged son asks his stepmother to help him with Polynesian sex, claiming it's for a school project. Unlike regular sex, which focuses on physical intimacy, this five-day experience emphasizes spiritual intimacy over ejaculation, and aims to deepen intimacy. Still struggling to adjust, the stepmother is convinced that "if only their relationship could improve..." The son's stepmother, who is also his stepdaughter, is asking for help from her...